Finding the Fourth Proportional to 40,061.00, 60,105.36 and 15,108.20

Step by Step Solution

1. Step 1: Write the proportion equation
   40,061.00 : 60,105.36 = 15,108.20 : x
2. Step 2: Convert to fraction form
   40,061.00/60,105.36 = 15,108.20/x
3. Step 3: Cross multiply
   40,061.00x = 60,105.36 × 15,108.20
4. Step 4: Simplify right side
   40,061.00x = 908,083,724.41
5. Step 5: Solve for x
   x = 908,083,724.41/40,061.00
6. Step 6: Final answer
   x = 22,667.53